thinkpad-acpi: fix brightness hotkey poll handling
commit6bf70a22a90694d9b14470b333dd123d3e9ceb55
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sat, 3 Apr 2010 21:44:47 +0000 (3 18:44 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Tue, 27 Apr 2010 04:03:07 +0000 (27 01:03 -0300)
tree0a8b76df299f7d634e269d63883a89d82cadfab5
parentaef2426a301c432a220573566e02ec8b21e0ba1f
thinkpad-acpi: fix brightness hotkey poll handling

Handle multiple brightness hotkey presses between two polling cycles.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
drivers/platform/x86/thinkpad_acpi.c